Home / 133,144,757.84-183,723,852.85-73,598,010.11

Finding the Fourth Proportional to 133,144,757.84, 183,723,852.85 and 73,598,010.11

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Solution

The fourth proportional to 133,144,757.84, 183,723,852.85 and 73,598,010.11 is: 101,556,457.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,144,757.84 : 183,723,852.85 = 73,598,010.11 : x
  2. Step 2: Convert to fraction form
    133,144,757.84/183,723,852.85 = 73,598,010.11/x
  3. Step 3: Cross multiply
    133,144,757.84x = 183,723,852.85 × 73,598,010.11
  4. Step 4: Simplify right side
    133,144,757.84x = 13,521,709,979,088,802
  5. Step 5: Solve for x
    x = 13,521,709,979,088,802/133,144,757.84
  6. Step 6: Final answer
    x = 101,556,457.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.